MM3005 查看數據表（PDF） - MITSUBISHI ELECTRIC

零件编号

产品描述 (功能)

生产厂家

MM3005

CMOS Switching Regulator (PWM controlled)

MITSUBISHI ELECTRIC  

MITSUMI

CMOS Switching Regulator (PWM controlled) MM3005~MM3010

Electrical Characteristics (Except where noted otherwise, Ta=25°C)

MM3005, MM3007, MM3009 (It is L rank only MM3009.)

Item

Symbol

Measurement

circuit

Measuring Circuit Rank Min. Typ. Max. Unit

Input voltage

VIN

1

9V

Operating start voltage

VST1

1

IOUT=1mA

0.9 V

Oscillation start voltage

VST2

2

0.8 V

Operation hold voltage

VHLD

1

IOUT=1mA

0.7

V

A

11.6 19.4

B

14.3 23.9

C

15.5 25.9

D

16.1 26.8

E

17.2 28.7

Consumption current 1

ISS1

VOUT= Output voltage 0.95 F

19.1 31.8 µA

G

22.4 37.3

H

38.5 64.1

J

43.9 73.1

K

45.0 74.9

2

L

13.2 22.8

A

3.1 6.2

B

3.2 6.3

C

3.2 6.4

D

3.2 6.4

E

3.2 6.4

Consumption current 2

ISS2

VOUT= Output voltage+0.5V F

3.3 6.5 µA

G

3.3 6.5

H

3.5 6.9

J

3.5 6.9

K

3.5 6.9

L

3.1 6.2

A 45 71

B 61 98

C 61 98

D 61 98

Switching current

ISW

E 78 125

mA

VCONT=0.4V

F 78 125

G 78 125

H 114 182

J 114 182

K 114 182

L 45 71

Switching transistor leak current ISWO

VOUT=VCONT=9V

1 µA

Input stability

VOUT1

1

VIN= Output voltage 0.4 0.6

30 60 mV

Load stability

VOUT2

1

IOUT=10µA~IOUT (Following) 1.25

30 60 mV

Output voltage

VOUT

1

temperature coefficient

Ta

Ta= -30~85°C

±50

ppm/°C

Oscillation frequency

fosc

2

VOUT= Output voltage 0.95

42.5 50 57.5 kHz

Maximum duty ratio

MaxDuty

2

VOUT= Output voltage 0.96

75 83 90 %

Soft start

Tss

IOUT=1mA

3 6 12 ms

Share Link: